All the elections where a candidate by the name K. M. Vallatharas contested in whether lost or won, by how many votes. His/ her vote share etc details all can be found here.
LOST against F. Ramanathan Chattiarwith 21% vote share
|F. Ramanathan Chattiar||INC||111,694|
|K. M. Vallatharas||PSP||46,242|
|V. Nagu Servai||CPI||45,383|